ntp: Fix syncing with local clock

This is a bug that was introduced with the latest release
from upstream

Fixes #10997
Upstream: http://bugs.ntp.org/show_bug.cgi?id=2965

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/patches/ntp-fix-sycing-with-local-clock.patch

@@ -0,0 +1,23 @@
+# http://bugs.ntp.org/show_bug.cgi?id=2965
+
+From 6f68f1f0fd764f0006506e3957a5b8116726d443 Mon Sep 17 00:00:00 2001
+From:  <burnicki/martin@pc-martin4.>
+Date: Mon, 16 Nov 2015 11:59:55 +0100
+Subject: [PATCH] [Bug 2965] Local clock didn't work since 4.2.8p4
+
+---
+ ntpd/refclock_local.c | 1 +
+ 1 files changed, 1 insertions(+)
+
+diff --git a/ntpd/refclock_local.c b/ntpd/refclock_local.c
+index d816c55..8c0f74f 100644
+--- a/ntpd/refclock_local.c
++++ b/ntpd/refclock_local.c
+@@ -205,6 +205,7 @@ local_poll(
+ 	pp->disp = 0;
+ 	pp->jitter = 0;
+ #else /* KERNEL_PLL LOCKCLOCK */
++	pp->leap = LEAP_NOWARNING;
+ 	pp->disp = DISPERSION;
+ 	pp->jitter = 0;
+ #endif /* KERNEL_PLL LOCKCLOCK */